Aalscholver – Phalacrocorax carbo – Great Cormorant Alpenkraai – Pyrrhocorax pyrrhocorax – Red-billed Chough Alpenmarmot – Marmota marmota – Alpine marmot Bankivahoen – Rode kamhoen – Gallus gallus – Red Junglefowl Bastaardkikker – Rana kl. esculenta – Edible Frog Bergfluiter – Phylloscopus bonelli – Western Bonelli’s Warbler Blauwborst – Luscinia svecica cyanecula – White-spotted Bluethroat Bonte vliegenvanger – Ficedula hypoleuca – Pied Flycatcher Boomleeuwerik – Lullula arborea – Woodlark Boompieper – Anthus trivialis – Tree Pipit Bosrietzanger – Acrocephalus palustris – Marsh Warbler Bosuil – Strix aluco – Tawny Owl Braamsluiper – Sylvia curruca – Lesser Whitethroat Buidelmees – Remiz pendu – European Penduline Tit Buizerd – Buteo buteo – Buzzard Cetti’s zanger – Cettia cetti – Cetti’s Warbler Cirlgors – Emberiza cirlus – Cirl Bunting Citroenkwikstaart – Motacilla citreola – Citrine Wagtail Costa Rica Dodaars – Tachybaptus ruficollis – Little Grebe Duinpieper – Anthus campestris – Tawny Pipit Dwergooruil – Otus scops – European Scops Owl Fitis – Phylloscopus trochilus – Willow Warbler Gekraagde roodstaart – Phoenicurus phoenicurus – Common Redstart Gierzwaluw – Apus apus – Common Swift Glanskop – Poecile palustris – Marsh Tit Grasmus – Sylvia communis – Whitethroat Graszanger – Cisticola juncidis – Zitting Cisticola Grauwe gans – Anser anser – Greylag Goose Groene kikkers – Pelophylax – Green Frogs Grote Canadese gans – Branta canadensis – Greater Canada Goose Grote karekiet – Acrocephalus arundinaceus – Great Reed Warbler Grote lijster – Turdus viscivorus – Mistle Thrush Grote pieper – Anthus richardi – Richard’s Pipit Grote stern – Sterna sandvicensis – Sandwich Tern Grutto – Limosa limosa – Black-tailed Godwit Grutto – Limosa limosa – Black-tailed Godwit Halsbandparkiet – Psittacula krameri – Rose-ringed Parakeet Heggenmus – Prunella modularis – Dunnock Huismus – Passer domesticus – House Sparrow